CN106493294A - Sand removal equipment for 3D printer - Google Patents
Sand removal equipment for 3D printer Download PDFInfo
- Publication number
- CN106493294A CN106493294A CN201610967051.0A CN201610967051A CN106493294A CN 106493294 A CN106493294 A CN 106493294A CN 201610967051 A CN201610967051 A CN 201610967051A CN 106493294 A CN106493294 A CN 106493294A
- Authority
- CN
- China
- Prior art keywords
- sandbox
- removal equipment
- sand removal
- track groups
- sand
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The invention provides a kind of sand removal equipment for 3D printer, including：Workbench, for transporting the conveying mechanism of the sandbox of 3D printer, and the lifting body being arranged on below workbench, wherein, workbench is provided with least one opening, conveying mechanism includes the track groups of the opposite end for being arranged on each opening, and lifting body alignment opening is arranged in order to the workpiece in jack-up sandbox.The less sand removal equipment for 3D printer it is an object of the invention to provide a kind of simple structure takes up room.
Description
Technical field
The present invention relates to 3D printing technique field, more specifically, is related to a kind of sand removal equipment for 3D printer.
Background technology
Sand mold 3D printing (3 D-printing) is typically with digital technology and realizes printing, and operation principle is, first by sanding
Then device sprays firming agent by printhead, with firming agent and sand on the sand that selectes in one layer of 3 upper berth of sandbox sand
Solidification from level to level, the product for printing slowly molding.Finally the product for printing is taken out and is dried, remaining sand is carried out clearly
Reason.In the process, forming part antiquated sand needs to be cleared up, and the method for tradition cleaning sand mainly relies on manpower by sand
Clean out.The mode efficiency comparison of tradition cleaning sand is low, and during cleaning, sand is flown upward everywhere, is easily made
Into the pollution of environment, staff works under this working environment for a long time, to its healthy also have an impact, do not meet me completely
The development trend of green manufacturing advocated now, while easily causing the pollution of sand and raw material, it is impossible to make which sharp again
With.So a kind of antiquated sand processing meanss of the industry in the urgent need to environmental protection.
In a kind of existing sand removal equipment, auxiliary sandbox is provided with, after sandbox to specified location, auxiliary sandbox runs to
The surface of sandbox, lifting mechanism raising again, then auxiliary sandbox run on sand plate, every sand together with core, antiquated sand
Antiquated sand is drained to connect in extraction and complete in sand launder sand removal by plate.The mechanism structure of whole process is complicated, and control is loaded down with trivial details, and once only
The antiquated sand of a sandbox 3 can be cleared up, floor space is again big, wastes hall space.
Content of the invention
For problem present in correlation technique, it is an object of the invention to provide a kind of simple structure take up room less
The sand removal equipment for 3D printer.
For achieving the above object, the invention provides a kind of sand removal equipment for 3D printer, including：Workbench, uses
In the conveying mechanism of the sandbox of transport 3D printer, and the lifting body being arranged on below workbench, wherein, workbench is arranged
There are at least one opening, conveying mechanism to include the track groups of the opposite end for being arranged on each opening, and lifting body alignment
Opening is arranged in order to the workpiece in jack-up sandbox.
According to one embodiment of present invention, each track groups includes the first track groups and is arranged on the one of the first track groups
To the second track groups between track.
According to one embodiment of present invention, the second track groups place plane is located at the first track groups place plane vertically side
The extension of a pair of tracks in the bearing of trend of a pair of tracks in lower section upwards, and the second track groups and the first track groups
Direction is parallel.
According to one embodiment of present invention, each track in track groups includes multiple spaced rollers, and
Conveying mechanism also includes conveying motor, and conveying motor is connected with roller by connecting shaft and driving chain 13.
According to one embodiment of present invention, also include carrying out spacing position-limit mechanism to sandbox.
According to one embodiment of present invention, position-limit mechanism is configured to the limited block protruded from workbench.
According to one embodiment of present invention, also include for sandbox to be fixed on the lockable mechanism of stop position, wherein,
Sandbox is in stop position alignment opening.
According to one embodiment of present invention, lockable mechanism includes the cylinder for arranging on the table and is driven by cylinder
Employ to clamp the latch segment of the sandbox in stop position.
According to one embodiment of present invention, lifting body includes：Jacking motor on the table is set and is used for
The raising plate of jack-up workpiece, wherein, the leading screw that jacking motor is connected by belt and with belt is connected to raising plate, wherein,
Lifting body is configured to：Rotated by the belt that rotarily drives of jacking motor to drive leading screw to rotate, so as to drive top by leading screw
Lift slab is lifted.
According to one embodiment of present invention, Turbogrid plates are additionally provided with opening.
The Advantageous Effects of the present invention are：
, compared to traditional sand removal method, sand removal efficiency is higher, keeps away for sand removal equipment for 3D printer according to the present invention
Exempt from sand and raw material is contaminated, improve its utilization rate, cost-effective；Also, sand removal equipment according to the present invention is without the need for volume
Outer the auxiliary auxiliary device such as sandbox is set, directly dock with 3D printer, using the conventional sandbox of 3D printer, simple structure,
Low manufacture cost, floor space are little, and can be used with multiple sandboxes 3 simultaneously, are independent of each other.
Description of the drawings
Fig. 1 is the schematic diagram according to one embodiment of the invention 3D printer sand removal equipment；
Fig. 2 is the schematic diagram according to one embodiment of the invention conveying mechanism；
Fig. 3 is the schematic diagram according to one embodiment of the invention lifting body；
Fig. 4 is the schematic diagram in another direction of embodiment illustrated in fig. 3；
Fig. 5 is the schematic diagram according to one embodiment of the invention lockable mechanism；
Fig. 6 is the schematic diagram of sand removal equipment according to a further embodiment of the invention.
Specific embodiment
Below with reference to accompanying drawing, embodiments of the present invention is described in detail.
As shown in figure 1, An embodiment provides a kind of sand removal equipment for 3D printer, including：Work
Make platform 1, for transporting the conveying mechanism 9 of the sandbox 3 of 3D printer, and the lifting body 8 being arranged on below workbench 1, its
In, workbench 1 is provided with least one opening, and conveying mechanism 9 includes the track groups of the opposite end for being arranged on each opening, and
And the alignment opening of lifting body 8 is arranged in order to the workpiece in jack-up sandbox 3.
It is to be understood that sandbox 3 involved in the above-described embodiments is the routine for printing sand mold for 3D printer
Sandbox, and do not constitute a part for sand removal equipment.The sandbox 3 can include housing and sandbox base, sandbox base and surrounding
Housing separates, and can move up and down in enclosure interior.Or, sandbox 3 can also be not provided with base, and lifting body 8 is directly by sand
Workpiece jack-up in case 3.
After 3D printer is printed to be finished, sandbox 3 can be transported out by own orbit group, now sand removal equipment
Sandbox 3 is transported to default stop position by conveying mechanism 9.Lifting body 8 rises the base of jack-up sandbox 3, workpiece in sandbox 3
Specified altitude assignment is risen to base, workpiece is taken out by staff, remaining sand is fallen down to be concentrated by opening and received
Collection, without the need for labor cleaning's sand in whole process, while also avoiding the pollution of sand and raw material, realizes the raising of efficiency, into
This reduction.
And, it should be further appreciated that in order to accelerate sand removal speed, according to specifically used situation, the opening on workbench 1
Could be arranged to one, it is also possible to be set to multiple.When multiple openings are provided with workbench 1, can be simultaneously to multiple sand
Case 3 carries out sand removal.It should be understood that different openings can pass through different 8 jack-up sandboxes 3 of lifting body respectively, it is also possible to
By the different sandbox 3 of 8 jack-up of same set of lifting body.
Involved sand removal equipment in above-described embodiment, sand removal efficiency are higher, it is to avoid sand and raw material are contaminated, and carry
Its utilization rate high, cost-effective；Also, sand removal equipment according to the present invention is without the need for additionally arranging the auxiliary device such as auxiliary sandbox,
Directly dock with 3D printer, using the conventional sandbox of 3D printer, simple structure, low manufacture cost, floor space are little, and
Can be used with multiple sandboxes 3 simultaneously, be independent of each other.
As shown in fig. 6, according to one embodiment of present invention, each track groups includes the first track groups 20 and is arranged on the
The second track groups 22 between a pair of tracks of one track groups 20.That is, in each opening, two sets of width can be provided with
The different track groups of degree, so a set of sand removal equipment can carry out sand removal to various sizes of sandbox 3.It is to be understood that root
According to concrete condition, in each opening, any number of track groups can be included.
Further, in an alternate embodiment of the present invention where, track groups can also be configured to the adjustable rail of width
Road group.For example, in one embodiment, a track in track groups is fixedly connected with workbench 1, and another track can court
To an above-mentioned track or away from an above-mentioned slide, so that the 3D printing that sand removal equipment goes for different model sets
Standby and sandbox 3.So, for multiple stage 3D printing equipment, it is only necessary to meet by a sand removal equipment and use needs.Or, another
In one embodiment, two tracks in track groups can be adjusted.
Referring again to Fig. 6, according to one embodiment of present invention, 22 place plane of the second track groups is located at the first track groups
Lower section on 20 place plane vertical direction H, and the bearing of trend L and the first track of a pair of tracks in the second track groups 22
The bearing of trend of a pair of tracks in group 20 is parallel.That is, the first track groups 20 and the second track groups 22 are positioned at same
In plane, so, when sandbox 3 is transported, mutually will not stop between various sizes of track groups.
Certainly, in one embodiment of the invention, the first track groups 20 and the second track groups 22 can also be located at same
In plane, so, in the larger sandbox 3 of transportation clearance, the second track groups 22 can also be supported to sandbox 3.
Specifically, as shown in Fig. 2 according to one embodiment of present invention, each track in track groups includes multiple
Every the roller 14 for arranging, and conveying mechanism 9 also includes conveying motor 11, and conveying motor 11 is by connecting shaft 12 and driving chain
13 are connected with roller 14.
Specifically, in a preferred embodiment, after product is printed by 3D printer to be finished, by the track groups of equipment itself
Sandbox 3 is transported out, now the sensor sensing in sand removal equipment in conveying mechanism 9 has come out to reach to sandbox 3 and specified
Signal is fed back to conveying motor 11 by position, sensor, and conveying motor 11 starts running, while by connecting shaft 12 and driving-chain
Bar 13 drives roller 14 to operate, and the running speed of roller 14 is matched with the running speed of 3D printing equipment rail group, conveyer
Sandbox 3 is transported to predetermined stop position by structure 9.
Referring again to Fig. 1, according to one embodiment of present invention, also include carrying out spacing position-limit mechanism 4 to sandbox 3.
Position-limit mechanism 4 carries out spacing to sandbox 3, it is ensured that the stop position of sandbox 3 is accurate enough.
According to one embodiment of present invention, position-limit mechanism 4 is so structured that the limited block protruded from workbench 1.
According to one embodiment of present invention, also include for sandbox 3 to be fixed on the lockable mechanism 10 of stop position, its
In, sandbox 3 is in stop position alignment opening.
As shown in figure 5, according to one embodiment of present invention, lockable mechanism 10 includes the cylinder being arranged on workbench 1
19 and the latch segment 20 that driven to clamp the sandbox 3 in stop position by cylinder 19.
Specifically, in one embodiment, after sandbox 3 stops at stop position, the sensor in lockable mechanism 10 will
Signal feeds back to cylinder 19, and cylinder 19 drives latch segment 20 to lock sandbox 3.
As shown in Figure 3 and Figure 4, according to one embodiment of present invention, lifting body 8 includes：It is arranged on workbench 1
Jacking motor 15 and the raising plate 18 for jack-up workpiece, wherein, jacking motor 15 be connected by belt 16 and with belt
Leading screw 17 be connected to raising plate 18, wherein, lifting body 8 is configured to：Rotated by the belt 16 that rotarily drives of jacking motor 15
To drive leading screw 17 to rotate, raising plate 18 is driven to lift so as to pass through leading screw 17.
After lockable mechanism 10 is locked to sandbox 3, lifting body 8 is started working, and jacking motor 15 starts to drive skin
Band 16 is rotated, and belt 16 drives screw mandrel 17 to move again indirectly, and raising plate 18 rises under the drive of screw mandrel 17, and raising plate 18 rises
During the base of jack-up sandbox 3 rise, in sandbox 3, workpiece rises to specified altitude assignment with base, and staff is by work
Part takes out, and remaining sand is fallen down and fallen by opening.
Referring again to Fig. 1, according to one embodiment of present invention, Turbogrid plates 5 in opening, are additionally provided with.Sand in sandbox 3
Son is fallen into below workbench 1 by Turbogrid plates 5.
Further, in one alternate embodiment, it is additionally provided with below workbench 1 and leads sand launder 7, sand passes through Turbogrid plates
5 are dropped in the collection sand dolly 2 that specifies by leading the concentration of sand launder 7, and sand is siphoned away concentration by industrial dust collector by staff
Process, whole process is not required to very important person and goes to clear up sand, while also avoiding the pollution of sand and raw material, realizes the raising of efficiency,
The reduction of cost.
In one alternate embodiment, position-limit mechanism 4, Turbogrid plates 5, lead sand launder 7, lifting body 8, conveying mechanism 9, locking
Mechanism 10 is all that workbench 1 carries out leveling by adjustable sizing block 6 by bolt on workbench 1.
According to one embodiment of present invention, it is related to one kind and is applied to Multiple Type 3D printing sand removal equipment.Such as Fig. 6 institutes
Show, track groups are divided into upper and lower two-layer, use for different sandboxes 3, when big 3D printing equipment needs to clear up sand,
While big sandbox 3 is served delivery track group by RGV (rail guidance vehicle) dolly, the sensor sensing on 1 side of workbench is arrived
Big sandbox 3, in signal transmission to driving motor, driving motor is started working, and delivery track group is and then rotated, big sandbox above
3 are transported to the position that specifies stops, and sensor sensing to big sandbox 3 reaches specified location, and signal is conveyed to lifting body 8,
Lifting body 8 is started working and clears up sand, and the sand on work platformses of residual falls along the gap of 5 (not shown) of Turbogrid plates
Fall and lead in 7 (not shown) of sand launder, be finally recovered to where specifying.
When little 3D printing equipment needs to clear up sand, sand buggy 3 is served the same of delivery track group by RGV dollies
When, the sensor sensing on 1 side of workbench to sand buggy 3, in signal transmission to driving motor, driving motor is started working, defeated
Track groups are sent and then to rotate, sand buggy 3 above is transported to the position stopping that specifying, and sensor sensing is reached to sand buggy 3
Specified location, signal are conveyed to lifting body 8, and lifting body 8 is started working and clears up sand, the sand on workbench 1 of residual
Son is dropped to along the gap of 5 (not shown) of Turbogrid plates and is led in 7 (not shown) of sand launder, is finally recovered to where specifying.
Point different track groups on so same sand removal station, corresponding sandbox 3 are moved in corresponding track groups, track
The control of group be separate be independent of each other, meet multiple sandboxes 3 suitable for same sand removal equipment.Solve traditional sand removal station
Special computer for special use, the big problem of floor space improve space availability ratio in factory, cost-effective.
The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of sand removal equipment for 3D printer, it is characterised in that include：Workbench, for transporting the 3D printer
Sandbox (3) conveying mechanism (9), and the lifting body (8) being arranged on below the workbench,
Wherein, the workbench is provided with least one opening, and described conveying mechanism (9) include being arranged on each opening
The track groups of opposite end, and the opening setting of the lifting body (8) alignment is in order to the work in sandbox described in jack-up (3)
Part.
2. sand removal equipment according to claim 1, it is characterised in that each described track groups includes the first track groups (20)
And the second track groups (22) being arranged between a pair of tracks of the first track groups (20).
3. sand removal equipment according to claim 2, it is characterised in that the second track groups (22) place plane is located at institute
State the lower section on the plane vertical direction of the first track groups (20) place, and a pair of tracks in second track groups (22)
Bearing of trend is parallel with the bearing of trend of a pair of tracks in the first track groups (20).
4. sand removal equipment according to claim 1, it is characterised in that each track in the track groups includes multiple
Every the roller (14) for arranging, and the conveying mechanism (9) also includes conveying motor (11), and conveying motor (11) is by connecting
Spindle (12) and driving chain (13) are connected with the roller (14).
5. sand removal equipment according to claim 1, it is characterised in that also include carrying out spacing limit to the sandbox (3)
Position mechanism (4).
6. sand removal equipment according to claim 5, it is characterised in that position-limit mechanism (4) are configured to from the work
The limited block that platform convex goes out.
7. sand removal equipment according to claim 1, it is characterised in that also include stopping for the sandbox (3) to be fixed on
The lockable mechanism (10) that stop bit is put, wherein, sandbox (3) are directed at the opening in the stop position.
8. sand removal equipment according to claim 7, it is characterised in that described lockable mechanism (10) include being arranged on the work
Make the cylinder (19) on platform and driven in order to clamping the sandbox (3) in the stop position by the cylinder (19)
Latch segment (20).
9. sand removal equipment according to claim 1, it is characterised in that lifting body (8) include：It is arranged on the work
Make the jacking motor (15) on platform and the raising plate (18) for workpiece described in jack-up,
Wherein, described jacking motor (15) are connected to the top by belt (16) and the leading screw (17) being connected with the belt
Lift slab (18),
Wherein, lifting body (8) are configured to：By jacking motor (15) rotarily drive the belt (16) rotate with
Drive the leading screw (17) to rotate, described raising plate (18) lifting is driven so as to pass through the leading screw (17).
10. sand removal equipment according to claim 1, it is characterised in that be additionally provided with Turbogrid plates (5) in the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610967051.0A CN106493294A (en) | 2016-10-28 | 2016-10-28 | Sand removal equipment for 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610967051.0A CN106493294A (en) | 2016-10-28 | 2016-10-28 | Sand removal equipment for 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106493294A true CN106493294A (en) | 2017-03-15 |
Family
ID=58322821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610967051.0A Pending CN106493294A (en) | 2016-10-28 | 2016-10-28 | Sand removal equipment for 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106493294A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107186174A (en) * | 2017-05-17 | 2017-09-22 | 宁夏共享模具有限公司 | A kind of dust pelletizing system for being used to solve 3D printing core cleaning station airborne dust |
| CN107520409A (en) * | 2017-07-31 | 2017-12-29 | 宁夏共享模具有限公司 | A kind of method for cleaning of the unnecessary sand material of Integral sand in-core chamber of 3D printing |
| CN107584081A (en) * | 2017-07-31 | 2018-01-16 | 宁夏共享模具有限公司 | A kind of method for cleaning of the unnecessary sand material of Integral sand in-core chamber of 3D printing |
| CN107626886A (en) * | 2017-08-30 | 2018-01-26 | 重庆市机电设计研究院 | Automate foundry production line sandbox, sand conveyer |
| CN107876741A (en) * | 2017-10-31 | 2018-04-06 | 安徽新宁装备股份有限公司 | A kind of multistation sand cleaning machine |
| CN109719940A (en) * | 2019-02-28 | 2019-05-07 | 共享智能铸造产业创新中心有限公司 | A kind of docking facilities of 3D printing equipment work box |
| CN110270170A (en) * | 2019-06-28 | 2019-09-24 | 共享智能铸造产业创新中心有限公司 | A kind of sand removal station dust-extraction unit |
| CN110814283A (en) * | 2019-11-29 | 2020-02-21 | 共享智能装备有限公司 | Sand mold 3D printing work box and sand cleaning method thereof |
| CN111730027A (en) * | 2020-05-06 | 2020-10-02 | 铜车马动力科技(宁波)有限公司 | New energy automobile power assembly flow direction of packaging line based on thing networking |
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| CN206492897U (en) * | 2016-10-28 | 2017-09-15 | 宁夏共享模具有限公司 | Sand removal equipment for 3D printer |
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| JP2002301543A (en) * | 2001-04-05 | 2002-10-15 | Sintokogio Ltd | Method for molding sand mold |
| US20160067766A1 (en) * | 2014-09-08 | 2016-03-10 | Apple Inc. | 3d printed investment molds for casting of amorphous alloys and method of using same |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107186174A (en) * | 2017-05-17 | 2017-09-22 | 宁夏共享模具有限公司 | A kind of dust pelletizing system for being used to solve 3D printing core cleaning station airborne dust |
| CN107520409A (en) * | 2017-07-31 | 2017-12-29 | 宁夏共享模具有限公司 | A kind of method for cleaning of the unnecessary sand material of Integral sand in-core chamber of 3D printing |
| CN107584081A (en) * | 2017-07-31 | 2018-01-16 | 宁夏共享模具有限公司 | A kind of method for cleaning of the unnecessary sand material of Integral sand in-core chamber of 3D printing |
| CN107626886A (en) * | 2017-08-30 | 2018-01-26 | 重庆市机电设计研究院 | Automate foundry production line sandbox, sand conveyer |
| CN107876741A (en) * | 2017-10-31 | 2018-04-06 | 安徽新宁装备股份有限公司 | A kind of multistation sand cleaning machine |
| CN109719940A (en) * | 2019-02-28 | 2019-05-07 | 共享智能铸造产业创新中心有限公司 | A kind of docking facilities of 3D printing equipment work box |
| CN110270170A (en) * | 2019-06-28 | 2019-09-24 | 共享智能铸造产业创新中心有限公司 | A kind of sand removal station dust-extraction unit |
| CN110814283A (en) * | 2019-11-29 | 2020-02-21 | 共享智能装备有限公司 | Sand mold 3D printing work box and sand cleaning method thereof |
| CN110814283B (en) * | 2019-11-29 | 2021-10-26 | 共享智能装备有限公司 | Sand mold 3D printing work box and sand cleaning method thereof |
| CN111730027A (en) * | 2020-05-06 | 2020-10-02 | 铜车马动力科技(宁波)有限公司 | New energy automobile power assembly flow direction of packaging line based on thing networking |
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Application publication date: 20170315 |
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